Added links to snippets to devel-test directory

Now, compilation can be invoked by `make -I $PWD' without the need of rules
compilation.

diff --git a/devel-test/Makefile.rules b/devel-test/Makefile.rules
index 5b8be79308b2c38d8b0874e15ecfdc112b909514..785ab99adea108892c5ef988528380a25e70014b 120000 (symlink)
--- a/devel-test/Makefile.rules
+++ b/devel-test/Makefile.rules
@@ -1 +1 @@
-../rules/test/Makefile.rules
\ No newline at end of file
+../snippets/Makefile.rules.test
\ No newline at end of file

diff --git a/devel-test/base b/devel-test/base
new file mode 120000 (symlink)
index 0000000..27c484f
--- /dev/null
+++ b/devel-test/base
@@ -0,0 +1 @@
+../snippets/base
\ No newline at end of file

diff --git a/devel-test/build b/devel-test/build
new file mode 120000 (symlink)
index 0000000..4d93e41
--- /dev/null
+++ b/devel-test/build
@@ -0,0 +1 @@
+../snippets/build
\ No newline at end of file

diff --git a/devel-test/config_h b/devel-test/config_h
new file mode 120000 (symlink)
index 0000000..7283c09
--- /dev/null
+++ b/devel-test/config_h
@@ -0,0 +1 @@
+../snippets/config_h
\ No newline at end of file

diff --git a/devel-test/cprog b/devel-test/cprog
new file mode 120000 (symlink)
index 0000000..2a2d29f
--- /dev/null
+++ b/devel-test/cprog
@@ -0,0 +1 @@
+../snippets/cprog
\ No newline at end of file

diff --git a/devel-test/include b/devel-test/include
new file mode 120000 (symlink)
index 0000000..f3b650d
--- /dev/null
+++ b/devel-test/include
@@ -0,0 +1 @@
+../snippets/include
\ No newline at end of file

diff --git a/devel-test/prepare b/devel-test/prepare
new file mode 120000 (symlink)
index 0000000..248be84
--- /dev/null
+++ b/devel-test/prepare
@@ -0,0 +1 @@
+../snippets/prepare
\ No newline at end of file

diff --git a/devel-test/sources-list b/devel-test/sources-list
new file mode 120000 (symlink)
index 0000000..a3078eb
--- /dev/null
+++ b/devel-test/sources-list
@@ -0,0 +1 @@
+../snippets/sources-list
\ No newline at end of file